Base | Representation |
---|---|
bin | 101111101010… |
… | …110001000010 |
3 | 212111212012112 |
4 | 233222301002 |
5 | 11144332223 |
6 | 1123455322 |
7 | 211133210 |
oct | 57526102 |
9 | 25455175 |
10 | 12495938 |
11 | 7065424 |
12 | 4227542 |
13 | 2786960 |
14 | 1933cb0 |
15 | 116c778 |
hex | beac42 |
12495938 has 16 divisors (see below), whose sum is σ = 23069760. Its totient is φ = 4943376.
The previous prime is 12495913. The next prime is 12495941. The reversal of 12495938 is 83959421.
12495938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×124959382 = 312296932999688, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12495895 and 12495904.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34148 + ... + 34511.
It is an arithmetic number, because the mean of its divisors is an integer number (1441860).
Almost surely, 212495938 is an apocalyptic number.
12495938 is a deficient number, since it is larger than the sum of its proper divisors (10573822).
12495938 is a wasteful number, since it uses less digits than its factorization.
12495938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68681.
The product of its digits is 77760, while the sum is 41.
The square root of 12495938 is about 3534.9594057075. The cubic root of 12495938 is about 232.0543001120.
The spelling of 12495938 in words is "twelve million, four hundred ninety-five thousand, nine hundred thirty-eight".
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